diff --git a/examples/openai.ts b/examples/openai.ts
index e397e349d474fcc35b6c4175173b60e34361f87b..61acb5edd7c7af27a0f38b3a87786f6f0296593d 100644
--- a/examples/openai.ts
+++ b/examples/openai.ts
@@ -1,7 +1,7 @@
 import { OpenAI } from "llamaindex";
 
 (async () => {
-  const llm = new OpenAI({ model: "gpt-3.5-turbo-1106", temperature: 0.1 });
+  const llm = new OpenAI({ model: "gpt-4-1106-preview", temperature: 0.1 });
 
   // complete api
   const response1 = await llm.complete("How are you?");
@@ -9,7 +9,7 @@ import { OpenAI } from "llamaindex";
 
   // chat api
   const response2 = await llm.chat([
-    { content: "Tell me a joke!", role: "user" },
+    { content: "Tell me a joke.", role: "user" },
   ]);
   console.log(response2.message.content);
 })();